Interface IModelChangeProvider

  • All Known Subinterfaces:
    IBuildModel, IExtensionsModel, IFragmentModel, IPluginModel, IPluginModelBase, ISharedExtensionsModel, ISharedPluginModel

    public interface IModelChangeProvider
    Classes that implement this interface are capable of notifying listeners about model changes. Interested parties should implement IModelChangedListener and add as listeners to be able to receive change notification.
    Since:
    2.0
    Restriction:
    This interface is not intended to be implemented by clients.
    Restriction:
    This interface is not intended to be extended by clients.
    • Method Detail

      • addModelChangedListener

        void addModelChangedListener​(IModelChangedListener listener)
        Adds the listener to the list of listeners that will be notified on model changes.
        Parameters:
        listener - a model change listener to be added
      • fireModelChanged

        void fireModelChanged​(IModelChangedEvent event)
        Delivers change event to all the registered listeners.
        Parameters:
        event - a change event that will be passed to all the listeners
      • fireModelObjectChanged

        void fireModelObjectChanged​(Object object,
                                    String property,
                                    Object oldValue,
                                    Object newValue)
        Notifies listeners that a property of a model object changed. This is a utility method that will create a model event and fire it.
        Parameters:
        object - an affected model object
        property - name of the property that has changed
        oldValue - the old value of the property
        newValue - the new value of the property
      • removeModelChangedListener

        void removeModelChangedListener​(IModelChangedListener listener)
        Takes the listener off the list of registered change listeners.
        Parameters:
        listener - a model change listener to be removed